{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x13d0472b4914c7306635f902c701988ccf70c0722e5cf65c666e1ab14e3953e0",
    "signature": "0xa79915d3e827bd336d2bf15ddab822296b138f07809842092562288c3f2ada14167234ac79b421ca52b1d65ae94398b6f189c27237c291f9593d0968df2e975c1c",
    "signer": "0xeDfBE8692224c4fE2951E97418044B5aFE3087e9",
    "userId": "16214258"
  }
}